(19)

(11)

EP 2 220 911 A2

(12)

(88) Date of publication A3: 23.07.2009 (43) Date of publication: 25.08.2010 Bulletin 2010/34 (21) Application number: 08843424.6 (22) Date of filing: 31.10.2008

(51) International Patent Classification (IPC):  H05B 3/84(2006.01) F28F 17/00(2006.01) F25C 5/08(2006.01) B64D 15/12(2006.01) (86) International application number: PCT/US2008/081902 (87) International publication number: WO 2009/059076 (07.05.2009 Gazette 2009/19)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 31.10.2007 US 931530 (71) Applicant: The Trustees of Dartmouth College Hanover, NH 03755 (US)	(72) Inventors: PETRENKO, Victor Lebanon, NH 03766 (US) SULLIVAN, Charles, Roger West Lebanon, NH 03784 (US) (74) Representative: Hössle Kudlek & Partner  Postfach 33 04 29 80064 München 80064 München (DE)